DNA polymerases need a primer oligonucleotide (RNA or DNA) - their substrates are an existing 3'-OH group and a dNTP. The primase however is a typical RNA polymerase, capable of initiating polynucleotide synthesis de novo by positioning a complementary ribonucleoside 5'-triphosphate opposite its complementary DNA base.
Alison Schapker. Alison Schapker is an American television writer and producer. She is well known for her work on the ABC espionage series Alias and for the FOX science-fiction series Fringe.
1 Bluegrass fans consider it to be the purest form of music. 2  Alison Krauss is a female bluegrass artist with style unique to herself. 3  Sheâ¦. 4  Fan Favorites: The Top 5 Roles Played by Alison Lohman Alison Lohman, a Palm Springs, California native, grew up knowing that she wanted to become a movie star. Alison Krauss is a female bluegrass artist with style unique to herself. 2  Sheâ¦. 3  Fan Favorites: The Top 5 Roles Played by Alison Lohman Alison Lohman, a Palm Springs, California native, grew up knowing that she wanted to become a movie star.